Coolant Temperature Sensors for BMW 3 Series E30 (1984-1991)

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Coolant temperature sensors are vital to your cooling system. If you're running a stock cooling system, a non-functional coolant temperature sensor can prevent your fan from flipping on or give you an inaccurate temp reading, preventing you from knowing when your vehicle is running hot. This can be a huge issue in particular if you're tracking your vehicle. Replace yours today!
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Febi Auxiliary Fan Switch - 82�C - E12, E21, E23, E24, E28, E3, E30, E9
Febi Auxiliary Fan Switch - 82�C - E12, E21, E23, E24, E28, E3, ...
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Febi - Corporate Logo
T#:10520
Part#: 61311364272
In Stock
$ 20.99 USD
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$ 20.99 USD
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CHASSIS ELECTRICAL TEMPERATURE SWITCH 61311364272
Race German Coolant Temperature Sender Adapter - M12x1.5
Race German Coolant Temperature Sender Adapter - M12x1.5
Race German - Corporate Logo
T#:6827887
Part#: RGCTSAM12
Ships in 2 Business Days
$ 35.99 USD
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$ 35.99 USD
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Race German has devoted themselves to providing quality products for late model BMWs that cover both street and track applications. Race German has now grown their catalog to a wide variety of models and products geared towards keeping your car looking and running nice. For those looking to install an aftermarket coolant temp gauge, Race German has the perfect accessory for you! This adapter is machined out of aluminum and splices into your upper radiator hose. Perfect for use with Race German's E30 temperature gauge but has compatibility with a wire variety of other cars as well! Features: Tapped for M12x1.5 sized sensor 38mm diameter outlets which fit most BMW hoses Includes 2x hose clamps **Does not include temp sensor
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Race German Coolant Temperature Sender Adapter - 1/8NPT
Race German Coolant Temperature Sender Adapter - 1/8NPT
Race German - Corporate Logo
T#:6827888
Part#: RGCTSA1/8NPT
In Stock
$ 35.99 USD
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$ 35.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Race German has devoted themselves to providing quality products for late model BMWs that cover both street and track applications. Race German has now grown their catalog to a wide variety of models and products geared towards keeping your car looking and running nice. For those looking to install an aftermarket coolant temp gauge, Race German has the perfect accessory for you! This adapter is machined out of aluminum and splices into your upper radiator hose. Perfect for use with Race German's E30 temperature gauge but has compatibility with a wire variety of other cars as well! Features: Tapped for 1/8NPT sized sensor 38mm diameter outlets which fit most BMW hoses Includes 2x hose clamps **Does not include temp sensor
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Race German Rethreaded Coolant Sensor
Race German Rethreaded Coolant Sensor
Race German - Corporate Logo
T#:2602235
Part#: 001-08-00-00-09
Ships in 1 Business Day
$ 50.00 USD
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$ 50.00 USD
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Often overlooked item for your 24V E30 swap, this sensor is the best option for a plug and play solution to have a working temperature gauge when doing a engine swap.
Radiator Fan Switch - 91/99 degree - E30 E36 E34 E32 E31 Z3
Radiator Fan Switch - 91/99 degree - E30 E36 E34 E32 E31 Z3
For vehicles with production date from 09/1987
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Febi - Corporate Logo
T#:4562
Part#: 61311378073
In Stock at Vendor
$ 60.99

This product was last offered at the strikethrough price on
05-07-2026

$ 58.99 USD
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$ 58.99 USD
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Engine radiator double temperature fan switch, 91/99 degree celsius. This switch is designed to activate the auxiliary fan at the specified temperatures. A faulty switch can lead to the auxiliary fan not activating, causing over heating.
Since the late 1800’s Febi has been fabricating replacement metal parts. This history is self evident in the quality and vast amount of applications they service. With more than 34,000 repair solutions for cars and commercial vehicles you can be sure Febi has you covered.
This item fits the following BMWs:
1987-1991 E30 BMW 318i 318is 318ic 325e 325es 325i 325ic 325is 325ix M3
1992-1995 E36 BMW 318i 318is 318ti 318ic 323is 323ic 325i 325is 325ic M3
1989-1995 E34 BMW 525i 530i 535i 540i M5
1988-1994 E32 BMW 735i 735il 740i 740il 750il
1990-1999 E31 BMW 840i 840ci 850i 850ci 850csi
1996-7/1996 Z3 BMW Z3 1.9
1996-5/1997 Z3 BMW Z3 2.8
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Radiator Fan Switch Plug - E30, E34, E36, E23, E32
Radiator Fan Switch Plug - E30, E34, E36, E23, E32
Race German - Corporate Logo
T#:23947130
Part#: E30RADFANSP
In Stock
$ 17.99 USD
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$ 17.99 USD
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Thanks to its brittle plastic construction, this radiator fan switch plug is a common failure point. Race German offers this high-quality replacement to remedy this issue and get your car back to perfect operation.
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Engine Coolant Temperature Sensor - E30 318is, 325e/es 325i/is/ix
Engine Coolant Temperature Sensor - E30 318is, 325e/es 325i/is/ix ...
For vehicles with production date from 09/1985
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Febi - Corporate Logo
T#:340715
Part#: 12621710512
In Stock at Vendor
$ 20.99

This product was last offered at the strikethrough price on
06-25-2026

$ 16.99 USD
Free Shipping on orders $49 and up
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$ 16.99 USD
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